SELECT wo.WORKORDERID "Request ID",
cd.CATEGORYNAME "Category",
scd.NAME "Subcategory",
tia.FIRST_NAME "Assigned Technician",
ti.FIRST_NAME "Closing Technician" FROM WorkOrder wo
LEFT JOIN WorkOrderStates wos ON wo.WORKORDERID=wos.WORKORDERID
LEFT JOIN Workorderhistory wh ON wo.WORKORDERID=wh.WORKORDERID
LEFT JOIN SubCategoryDefinition scd ON wos.SUBCATEGORYID=scd.SUBCATEGORYID
LEFT JOIN CategoryDefinition cd ON wos.CATEGORYID=cd.CATEGORYID
LEFT JOIN StatusDefinition std ON wos.STATUSID=std.STATUSID
-- Join the closing technician details based on Workorder History details
LEFT JOIN SDUser td ON wh.OPERATIONOWNERID=td.USERID
LEFT JOIN AaaUser ti ON td.USERID=ti.USER_ID
-- Join the assigned technician details based on the Workorder details
LEFT JOIN SDUser tda ON wos.OWNERID=tda.USERID
LEFT JOIN AaaUser tia ON tda.USERID=tia.USER_ID
WHERE wh.OPERATION='CLOSE' AND wo.COMPLETEDTIME >= <from_thisweek> AND wo.COMPLETEDTIME <= <to_thisweek>